{"type":"rich","version":"1.0","title":"X = 6.89897948557 & a / b =3.44948974278","html":"<iframe src=\"https://www.desmos.com/calculator/3hxwzvbip2?embed\" width=\"500px\" height=\"500px\" style=\"border: 1px solid #ccc\" frameborder=0></iframe>","width":500,"height":500}